Last name ศิรพงศ์ธเนศ (ศิรพงศ์ธเนศ 
) , across the world, is an extremely rare family name. The cognomen ศิรพงศ์ธเนศ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| ศิรพงศ์ธเนศ | Thailand |